// Copyright (c) 2022 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package storagemetadata

import (
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

func TestAttributes_CombinedWith(t *testing.T) {
	tests := []struct {
		name  string
		given Attributes
		with  Attributes
		want  Attributes
	}{
		{
			name: "aggregated with unaggregated",
			given: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
			with: Attributes{
				MetricsType: UnaggregatedMetricsType,
				Retention:   3 * time.Hour,
				Resolution:  time.Minute,
			},
			want: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
		},

		{
			name: "unaggregated with aggregated",
			given: Attributes{
				MetricsType: UnaggregatedMetricsType,
				Retention:   3 * time.Hour,
				Resolution:  time.Minute,
			},
			with: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
			want: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
		},

		{
			name: "aggregated with aggregated",
			given: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
			with: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   3 * time.Hour,
				Resolution:  10 * time.Minute,
			},
			want: Attributes{
				MetricsType: AggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  10 * time.Minute,
			},
		},

		{
			name: "unaggregated with unaggregated",
			given: Attributes{
				MetricsType: UnaggregatedMetricsType,
				Retention:   3 * time.Hour,
				Resolution:  10 * time.Minute,
			},
			with: Attributes{
				MetricsType: UnaggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  5 * time.Minute,
			},
			want: Attributes{
				MetricsType: UnaggregatedMetricsType,
				Retention:   12 * time.Hour,
				Resolution:  10 * time.Minute,
			},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			assert.Equal(t, tt.want, tt.given.CombinedWith(tt.with), "CombinedWith(%v)")
		})
	}
}
